.detail{
    display: flex;
    width: 40%;
justify-content: flex-starts;
}
.box-right{
    margin-left: 50px;
}
 .item{
    display: flex;
    font-size: 12px;
    line-height: 30px;
    margin-top: 15px;
}
 .item div:first-child {
    width: 150px;
    text-align: right;
    margin-right: 10px;
}